Celestica's Stock Surges on $520M Volume Climbs to 250th in Market Ranking

Celestica (CLS) surged 2.16% on October 1, 2025, with a trading volume of $520 million, ranking 250th in the market. The stock's performance reflects renewed investor interest in manufacturing and supply chain infrastructure amid evolving sector dynamics.

Recent developments highlight Celestica's strategic positioning in the global electronics manufacturing sector. Analysts noted that the company's operational efficiency and contract diversification have positioned it to capitalize on nearshoring trends. While no direct earnings or partnership announcements were disclosed, industry observers attributed the rally to broader market sentiment favoring industrial infrastructure plays.

To set up a sound back-test for “buy the top 500 stocks by daily trading volume and hold for one day,” I need to pin down a few practical details: Universe (U.S. listed common stocks scope), ranking cut-off timing (intraday vs. close-of-day), entry/exit pricing parameters (open/close pricing conventions), weighting methodology (equal-weight vs. volume/market cap), transaction cost assumptions, and optional benchmark comparisons. Once these are specified, I can generate the data-retrieval plan and run the back-test.